EP0883517B1 - Exterior mirror with indexing and control pivoting - Google Patents
Exterior mirror with indexing and control pivoting Download PDFInfo
- Publication number
- EP0883517B1 EP0883517B1 EP97914796A EP97914796A EP0883517B1 EP 0883517 B1 EP0883517 B1 EP 0883517B1 EP 97914796 A EP97914796 A EP 97914796A EP 97914796 A EP97914796 A EP 97914796A EP 0883517 B1 EP0883517 B1 EP 0883517B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- assembly
- fixed
- housing assembly
- tubular member
- indexing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
- B60R1/074—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for retracting the mirror arrangements to a non-use position alongside the vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S248/00—Supports
- Y10S248/90—Movable or disengageable on impact or overload
Definitions
- the vehicle mirror assembly disclosed in both of the aforesaid applications is an exterior door mounted vehicle mirror assembly of the single pivot type capable of power movement in a rearward direction into a folded position and of impact force movement either into the rearward folded position or away from its operative position in a forward direction.
- mirror assemblies of this type which have been proposed in the prior art have embodied an electrical motor for moving the mirror housing about the single pivot axis provided with respect to the fixed support between the normal operating or use position and a rear fold storage position.
- mirror assemblies of this type also provide the capability of enabling the housing assembly to be moved forwardly or rearwardly from the use position in response to an unwanted impact blow.
- the electric motor is suitably controlled to enable the mirror housing to be returned into its normal position under power.
- an essential function of a mirror assembly which has a movable housing assembly is that the mirror housing assembly must be stably retained in its use position.
- the typical manner in which stability is secured is to retain spring pressed balls in semi-spherical recesses in either the fixed support assembly or the movable housing assembly and to seat the retained balls within shortened semi-spherical recesses in the other assembly when the housing assembly is moved into the use position.
- This direct pivotal control system is in addition to the clutch or indexing system provided in the power train to enable non-powered movement to take place.Such a vehicle mirror assembly having the features of the preamble of claim 1 is disclosed in GB-2 292 231A.
- the seating of the spring pressed balls within the receiving recesses in order to provide the stability required also establishes a relatively high resistance to the movement of the mirror housing assembly from its use position toward its fold back position under power. This high resistance established the need for more powerful motors and the need to provide for position responsive controls for the motor.
- Position sensitive controls increase assembly coats due to the necessity to precisely locate the position sensing elements in the assembly as compared with controls which are not position sensitive.
- Japanese Patent Publication No. 63-173745 discloses a mirror assembly of the type described where the motor controls sense electrical changes in the current or voltage in the motor circuit, thereby eliminating the precise position location cost in assembling the assembly.
- the '745 patent utilizes spring pressed balls rolling on surface configurations which provide less resistance to housing assembly movement from the use position to the rear fold position than from the use poaition to the forward fold position.
- the balls are captured between two angularly related surfaces, the ones which prevents movement of the balls toward the fold forward position having a very abrupt slope and the ones preventing movement of the balls toward the fold back position having a very slight slope.
- the movement must be made less resistant in the direction toward the fold back position as compared to the direction toward the fold forward position in order for there to be a different current change which can be sensed to allow for stopping the movement when the housing assembly attempts to move beyond the use position toward the fold forward position when returned under power as compared with a power movement out of the use position toward the fold back position when no stoppage is desired.
- U.S. Patent 4,981,349 discloses a slight variation from the arrangement of the '745 patent wherein the slight slope in the rear fold direction is decreased a few degrees so as to have no slope whatsoever.
- the '349 patent discloses six different embodiments, all of which have in common that when the housing assembly is moved under power from the use position to the fold back position balls are spring biased to move along non-sloping surfaces. In all but the last embodiment, the sloping surfaces are the bottoms of recesses the ends of which define the use position and the fold back position.
- the balls when the housing assembly is moved beyond the use position into the fold forward position, the balls leave the bottom surfaces of the recesses and travel up the use position ends of the recesses onto an elevated horizontal land between adjacent ends of the recesses and then travel down the fold back position adjacent ends onto the bottom surfaces of the recesses again.
- the motor is used to return the housing assembly from the fold forward position into the use position a reverse movement must be accomplished.
- the fold back position ends of the recesses are encountered by the balls in the return movement, a current rise will occur.
- the '349 patent is silent as to just how the disclosed embodiments provide stability when the housing assembly is in its use position and is subjected to the bumps and vibrations which occur during the normal running of the vehicle.
- Direct resistance to movement of the housing assembly with respect to the support assembly out of the use position in a direction toward the fold forward position is provided by the spring pressed balls engaging the use position ends of the recesses.
- the only direct resistance in the opposite direction is the friction provided by the spring pressed balls engaging the non-sloping bottom surfaces of the recesses.
- Additional indirect resistance against movement of the housing assembly in both directions is provided by the ball clutch and its connection through the motion transmitting mechanism of the motor.
- the motion transmitting assembly includes a worm gear on the motor shaft which forms a part of a worm gear set. The remaining gears are meshing spur gears.
- the ability of the worm set to prevent the slight movements which can occur because of gear back lash are at best dependent upon the worm set being locked by a continuation of the bias on the spur gears made possible by the engagement of the balls with the use position ends of the recesses during power movement when the backlash was taken up. If the housing assembly is moved forwardly by an unwanted blow, the resistance of the gear train bias is lost and the locking bias of the worm set is likewise lost. Under these circumstances, a spring biased return after a slight unwanted forward movement will now allow the full back lash movement to come into play. This can be significant because the unwanted blow can occur while the vehicle is parked without the driver's knowledge so that when the driver returns and has gotten the vehicle in traffic in a situation where he needs the mirror, the instability may provide the driver with a blurred image.
- Another object of the present invention is the provision of a mirror assembly of the type described which is simple in construction, effective in operation and economical to manufacture and maintain.
- Figure 1 is an elevational view of a vehicle mirror assembly embodying the principles of the present invention as viewed by looking forwardly at the lefthand side of the vehicle with the mirror assembly in its operative position, the mirror assembly being shown partly in section for purposes of clearer illustration;
- the vehicle mirror assembly 10 includes, in general, a housing assembly, generally indicated at 12, a mirror unit, generally indicated at 14, mounted on the housing assembly 12, a support assembly, generally indicated at 16, constructed and arranged to be fixedly mounted on a vehicle, and specifically a front door thereof, so that the mirror unit 14 serves as a rear view mirror for the driver of the vehicle, and a power operated pivot assembly, generally indicated at 18, between the support assembly 16 and the housing assembly 12 constructed and arranged to enable the housing assembly to be pivoted with respect to the support assembly about an upright axis (1) between the operative position thereof and a folded position with respect to the vehicle in response to the power operation of the power operated pivot assembly 18 and (2) from the operative position thereof in either direction in response to an unwanted impact blow applied in either direction thereto.
- the power operated pivot assembly 18 also permits the housing assembly 12 to move from the operative position thereof in either direction in response to a manual or
- the housing assembly 12 includes a molded plastic shell structure 20 providing a rearwardly disposed periphery 22 extending in surrounding relation to the mirror unit 14 and a front wall 21 which bulges forwardly in covering relation to the mirror unit 14.
- the housing assembly 12 also includes a fixed casing member 26 which is fixed to the central portion of the front housing wall 24 or it may be molded as an integral part thereof.
- the fixed casing member 26 is constructed and arranged to mate with a cooperating casing member 28 which is detachably fixed thereto.
- Carried by and within the casing members 26 and 28 is a power operated adjusting mechanism, generally indicated at 30, which extends from the casing member 28 to the mirror unit 14.
- the adjusting mechanism 30 is constructed and arranged to move the mirror unit 14 in to any one of a multiplicity of adjusted positions with respect to the housing assembly 14.
- the adjusting mechanism 30 is constructed in accordance with the principles enunciated in commonly assigned copending U.S. Patent No. 5,467,230. It will be understood that other known power operated mechanisms may be utilized, as, for example, the more conventional mechanism as disclosed in U.S. Patent No. 4,915,493.
- the mirror unit 14 consists of a mirror 32 and a mirror holder 34 the forward portion of which includes mounting elements for the adjusting mechanism 30.
- the adjusting mechanism 30 need not be power operated but may be manually operated.
- the support assembly 16 includes a rigid structure 36 which is fixed to the vehicle front door. If desired, the rigid structure 36 can be covered by a cover member (not shown) in accordance with the teachings of commonly assigned copending U.S. Patent No. 5,477,391.
- the power operated pivot assembly 18 is constructed in accordance with the principles of the present invention.
- the pivot assembly 18 is preferably made up of a series of components constructed and arranged to be assembled with respect to the fixed support structure 36 in a predetermined sequence of downward movements into a predetermined cooperating relation to one another.
- the components include a inner fixed tubular member 38 and an outer fixed tubular member 40 which are fixed to the fixed support structure 36 concentric with the upright pivotal axis provided by the pivot assembly 18, a reversible electric motor 42 disposed within the inner tubular member 38 and a speed reducing motion transmitting assembly, generally indicated at 44, between an output shaft 46 of the electric motor 42 and the housing assembly 12.
- the inner fixed tubular member 38 is preferably made of cast iron, steel or similar metal so as to constitute a flux yoke for the electric motor 42.
- the outer fixed tubular member is also preferably made of metal such as steel or the like.
- the motion transmitting assembly 44 includes an elongated shaft 48 and a stub shaft 50 which are the first components to be assembled by downward movements into an upwardly opening bearing groove 52 and an upwardly opening bore 54 respectively formed in the fixed support structure 36.
- bore 54 is formed parallel with the pivotal axis to receive the lower end portion of the stub shaft 50 and the bearing groove 52 is formed in the fixed support structure 36 so that the elongated shaft 48 is journalled therein for rotation about an axis parallel to a plane passing through the axis of the stub shaft 50 and the pivotal axis provided by the pivot assembly 18.
- the motion transmitting assembly 44 also includes a drive gear 56, which, as shown, preferably is either a worm gear fixed on the motor output shaft 46 and a driven gear 58 in the form of a worm wheel on the elongated shaft 48 disposed in meshing relation with the worm gear 56.
- a secondary drive gear 60 Fixed on the elongated shaft 48 is a secondary drive gear 60, which also is preferably a worm gear.
- a secondary driven gear in the form of a worm wheel 62 is fixed on the stub shaft 50 in meshing relation with the secondary worm gear 60.
- Fixed to the stub shaft 50 above the gear 62 is a spur gear 64 which meshes with a ring gear 66. Ring gear 66 rests on an exterior annular flange 68 formed on the lower end of the inner tubular member 38.
- the speed reducing motion transmitting assembly 42 is a non-self-reversing assembly in the sense that the worm gear set 56-58 as well as the worm gear set 60-62 while capable of being driven in either direction by the reversible motor 42 will prevent movement in either direction in reverse toward the motor 42.
- the bearing groove 52 for the elongated shaft 48 is enlarged in the area of the worm gear set 56-58 and worm gear set 60-62 and that the elongated shaft 48 and stub shaft 50 can be moved downwardly together during assembly or one after the other.
- the electric motor 42 is fixedly mounted within the inner tubular member 38 which is the next component to be assembled by moving an exterior flange 68 on the lower end thereof into engagement with the fixed support structure 36.
- the inner tubular member has an L-shaped wall portion 70 in one side thereof, the horizontal lug of which is apertured to receive a bearing 72 within which the upper end of the stub shaft 50 is journalled.
- the flange 68 may be suitably pinned to the fixed support structure 36 or otherwise prevented from turning about its axis.
- the inner tubular member 38 with the electric motor 42 fixed thereto must be assembled in such a way as to bring the worm gear 56 into meshing relation with the worm wheel 58.
- suitable grooves can be formed in the fixed support structure 36 to accommodate the electrical control wires (not shown) for the motor 42.
- Motor 42 does not fill the entire space within the inner tubular member 38 permitting other wires (not shown) for operating the motors of the power operating adjusting mechanism 30 to be fed from the fixed support structure 36 through the pivot assembly 18 by passing the motor 42 within the inner tubular member 38.
- the ring gear 66 forms part of a sub-assembly which is mounted within a movable tubular member 74.
- the movable tubular member 74 is preferably molded of a suitable plastic material.
- the sub-assembly including the movable tubular member 74 may be regarded as a component of the power operated pivot assembly 18.
- the sub-assembly includes a spring biased indexing system, generally indicated at 76, mounted between the ring gear 66 and the movable tubular member 74.
- the indexing system 76 includes an indexing ring 78 which is keyed to the interior periphery of the movable tubular member 74, as by key elements 80, so that it can move axially with respect to the movable tubular member 74 but must move with the movable member 74 as it turns about its vertical axis.
- the movable tubular member 74 includes a radially extending portion 82 in its upper midsection which provides a downwardly facing surface on the interior periphery of the movable tubular member 74.
- a coil spring 84 for biasing the indexing system 76 has its upper end seated on the downwardly facing surface of the portion 82 and its lower end seated on the indexing ring 28.
- the indexing ring 78 has four annularly spaced downwardly opening recesses 86 formed therein, the arcuate extent of which are defined by opposite inclined surfaces.
- the ring gear 66 has four annularly spaced projections 88 which are shaped to be received in the recesses 86.
- the movable tubular member 74 with its contained sub-assembly is assembled next by being moved downwardly over the inner tubular member 38 to mesh the ring gear 66 with spur gear 64 until the lower end of the movable tubular member 74 rests on the fixed support structure 36.
- the outer tubular member 40 is the last component of the pivot assembly 18 to be assembled. It is noted that the outer tubular member 40 has an exteriorly extended flange 92 at its lower end and an interiorly directed flange 94 at its upper end.
- the axial extent of the outer tubular member 40 is greater than the axial extent of the movable tubular member 74 below the radial portion 82 but less than the full axial extent thereof.
- the relative axial sizes are such that, when the outer tubular member 40 is assembled over the movable tubular member 74 with the lower flange 92 engaging the fixed structure 36, an annular space is left between the lower surface of the upper flange 94 and the upper surface of the radial portion 82.
- a spring biased control system generally indicated at 96, constructed in accordance with the principles of the present invention, is mounted.
- the spring biased control system 96 includes a biasing spring 98 in the form of a wavy ring of spring steel mounted over the upper periphery of the movable tubular member 74 until it is seated on the upper surface of the radial portion 82.
- the control system 96 also includes a control ring 100 which is mounted over the upper periphery of the movable tubular member until it is seated on the wavy ring spring 98.
- Control ring 100 is keyed to the upper exterior periphery of the movable tubular member 74 by key elements 102 so that it must move with the movable tubular member 74 when it turns about its axis but may have axial movement against the spring 98 with respect to the movable tubular member 74.
- the control ring 100 constitutes a movable control structure which is connected through the motion transmitting assembly 44 and spring biased indexing system 76 to move with the housing assembly 12.
- the upper flange 94 of the outer tubular member 40 constitutes a fixed control structure which is fixed with respect to the support assembly 16.
- control structures 94 and 100 provide interengaging control surfaces which may take any desired form capable of achieving the functions hereinafter specified.
- the control surfaces include a flat radially disposed inner upwardly facing annular surface 104 formed on the control ring 100 and a mating flat radially disposed inner downwardly facing annular surface 106 on the flange 94.
- the annular control surface 104 may be divided into discrete arcuate surface portions by the recesses provided which receive key elements 102.
- the control ring 100 includes a pair of annularly spaced relatively large arcuate projections 108 disposed outwardly of the annular control surface 104 thereof.
- the projections 108 define control surfaces which for each projection 108 include a flat radially disposed upwardly facing arcuate surface 110 having an inclined surface 112 extending downwardly and arcuately away from each end thereof.
- the annular flange 94 includes a pair of annularly spaced relatively small arcuate projections 114 disposed outwardly of the annular control surface 106 thereof.
- the projections 114 define control surfaces which for each projection 114 includes a flat radially disposed downwardly facing arcuate surface 116 having an inclined surface 118 extending upwardly and arcuately away from each end thereof.
- Final assembly of the pivot assembly 18 is completed by extending fasteners 120 through the lower flange 92 of the outer tubular member 40 and into the fixed structure 36.
- a bracket 122 serves to connect the upper end of the movable tubular member 74 with the casing portion 26 to complete the entire mirror assembly 10.
- the housing assembly 14 is stopped after the inclined surfaces 112 and 118 have engaged one another and undertaken an incremental relative sliding movement with respect to one another.
- This action is particularly important when the housing assembly 14 is moved into its use position under the power of the motor 42.
- a similar action is achieved when the housing assembly 14 is moved into its rear fold position under the power of the motor 42.
- this is not essential and it is possible to use a stop other than the interengagement of the inclined surfaces 112 and 118 to effect stoppage.
- the mirror assembly 10 can be provided with conventional interengaging abutments to determine the maximum rear fold position as well as the maximum forward fold position all in accordance with known practices. Also, in accordance with known practices, it is not contemplated that the housing assembly 14 will be moved from its normal viewing or use position forwardly toward its forward fold position under the power of the motor 42. Movement of this type is unwanted and is provided to accommodate the circumstance where the mirror housing is engaged by an impact blow or the like. The movement prevents a greater amount of damage than would be the case if no movement were allowed.
- the amount of incremental movement is chosen so that it is greater than the total backlash which is provided by the motion-transmitting assembly 44.
- the second worm gear set 60-62 will provide the lock against self-reversing movement so that the total backlash that must be accommodated is the backlash that will occur in the worm gear set 60-62 before reverse locking and the backlash that can occur between the spur gear 64 and the ring gear 66.
- the spring biased control system 96 provides for stability of the housing assembly 14 against movement when in the use position. The stability is provided directly in one direction by the interengagement of the projections 108 and 114. Movement in the opposite direction is prevented by the locked worm gear set 60-62.
- Figure 6 shows the condition of the components of the spring biased control system 96 when the housing assembly 14 is in the use position. It will be noted that annular surfaces 104 and 106 are spaced apart slightly.
- the opposite inclined surfaces 112 and 118 interengage with an incremental amount of relative movement before the motor 42 will stall.
- the stalling of the motor 42 causes a current rise which is sensed by the sensor in an electrical control circuit and, through the control circuit, the sensor is operable to deenergize the motor 42.
- the reverse operation takes place, the same incremental sliding movement will take place between the inclined surfaces 112 and 118 until the motor 42 is stalled.
- the housing assembly will be returned by the spring bias of the systems 96 and 76 to the use condition. Even if a backlash movement has taken place before the return, this movement will be less than the incremental movement provided between the surfaces 112 and 116 so that a spring bias will still be imposed upon the housing assembly 14 to ensure its stability.
- the housing assembly 14 will remain in the forward fold position into which it was moved. Return to the use position can be accomplished either manually or under the power of the motor 42. Manual movement will interengage the projections 88 and recesses 86 of the spring biased indexing system 76 and the projections 108 and 114 of the control system 96 in the manner previously described. Where power is utilized to effect the return movement, the motor 42 is energized to move the housing assembly 14 toward the use position. After the projections 88 and recesses 86 of the indexing system 76 have been interengaged, power movement is continued beyond the use position to the rear fold position. Thereafter, the housing assembly 14 is moved under power to the use position.
- return can also be either manual or under power. Where the extent of the movement is insufficient to move the projections 88 out of the recesses 86, the strength of the spring 84 of the indexing system 76 is sufficient to effect the return and the incremental interengaged movement of the inclined surfaces 112 and 116. Where the movement is greater, a similar movement by the spring 84 at the end of the movement will occur. Power return is similar to a normal power movement into the use position except that a simultaneous movement of the projections 88 within recesses 86 occurs as the housing assembly 14 reaches the use position.
- the circuit 10 is comprised of a rectifier 124, a timer 126, a sensor 128, and a controller 130.
- the rectifier 124 is comprised of diodes D1-D4 and capacitor C1.
- the timer 126 is comprised of resistors R1, R2, diodes D5, D6 and capacitor C2.
- the sensor 128 is comprised of transistors Q1, Q2 and resistors R5, R6, R9, and R10.
- the controller 130 is comprised of comparators U1a, U1b, a voltage divider formed by resistors R3 and R4, resistors R11, R12, transistors Q3, Q4, and relay L1.
- the rectifier 124 provides an output voltage V+ at a set polarity regardless of the polarity of the input voltages INPUT IN and INPUT OUT.
- a capacitor C1 holds the output voltage V+ steady when the input voltage polarity is switched.
- Transistors Q1, Q2 are switches that turn on when their base to emitter voltage reach a turn on voltage.
- the resistors R9, R10 are power resistors in series with the motor 42. When the motor 42 stalls, resistors R9, R10 cause a voltage drop that exceeds the turn on voltage of transistors Q1 or Q2.
- the RC timer circuit implemented by either resistor R1 and capacitor C2 or resistor R2 and capacitor C2 sets a turn off time by gradually filling capacitor C2 such that the voltage at either V1B or VIA rises above the reference voltage Vcompare of the voltage divider created by resistors R3, R4.
- transistors Q1 or Q2 turn on, they bypass resistors R1 or R2, respectively, causing the rapid filling of capacitor C2.
- This rapid filling causes the voltage across capacitor C2 at either V1B or VIA to exceed the reference voltage Vcompare, thus turning off the comparator U1a or U1b, driving the corresponding output Voa or Vob low.
- the capacitor C3 is merely an R.F.I. absorbing capacitor with good high frequency attenuation.
- resistor R1 and capacitor C2 begin an RC circuit, filling the capacitor C2 and causing the voltage at V1B to gradually rise up from ground.
- the resistors R2 and R4 set a "bias" or “compare” reference voltage Vcompare on the positive input terminals of comparators U1a and U1b. Initially, the voltage at V1B is lower than the reference voltage Vcompare.
- the voltage at the positive input terminal is higher than the voltage at the negative input terminal. This causes the comparator U1b to turn on at Vob which then turns on transistor Q4.
- the voltage at the positive input terminal is higher than the voltage at the negative input terminal which has been pulled to ground by diode D6. This causes the comparator U1a to turn on at Voa which turns on transistor Q3; comparator U1a and transistor Q3 will remain on given this input polarity.
- the motor 42 is therefore turned on and operates in the direction corresponding to the polarity of the input at INPUT IN and INPUT OUT.
- the motor 42 will reach a stop (normally within 2 to 3 seconds) or a predetermined amount of time t will elapse without the motor 42 reaching a stop (e.g., 10 seconds).
- the motor 42 will stall if it reaches a stop at some time less than t. This causes the voltage at resistor R9 to drop down enough to turn on transistor Q1. Transistor Q1 then bypasses resistor R1, causing the capacitor C2 to rapidly fill and the voltage at V1B to rapidly rise above the reference voltage Vcompare. When the voltage at V1B exceeds the reference voltage Vcompare, the comparator U1b is turned off. This turns off transistor Q4 which turns off relay L1 which then opens to turn off the motor 42.
- the circuit Upon changing the polarity of the input voltage at INPUT IN and INPUT OUT, as by the aforesaid switch, the circuit functions symmetrically with the motor 42 operating in the opposite direction.
- the cessation of housing assembly movement at the use position is accomplished by stalling the motor and the circuit is used to deenergize the motor immediately after stalling occurs.
- motor stalling is greatly preferred, other modes of deenergizing the electric motor can be used in place of the mode embodied in the above-described circuit.
- a conventional off the shelf polythermal control device PTC can be utilized set to deenergize the motor circuit through a relay when a predetermined temperature is reached in the PTC based upon the current rise input to the PTC.
- Another deenergization mode contemplates the use of a timer to deenergize the motor after a predetermined time measured from the time that the movement of the housing assembly 14 toward the use position is initiated.
- the predetermined time would be chosen to be one or two seconds after the time when stall would be normally expected.
- This timer mode could also be used in conjunction with the PTC mode particularly as a back-up when low ambient temperatures may unduly extend the time for deenergization after motor stall because of the lag in temperature increase in the PTC.
- other stalling modes can be utilized when the housing assembly 14 is being moved under power into the fold back position.
- motor stall can be as a result of the solid interengagement of conventional limiting stops rather than an incremental sliding movement between inclined surfaces 112 and 118 creating a stalling resistance through the operation of the spring biased control assembly 96.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
It will be understood that other known power operated mechanisms may be utilized, as, for example, the more conventional mechanism as disclosed in U.S. Patent No. 4,915,493.
Claims (21)
- A vehicle mirror assembly (10) comprisinga housing assembly (12),a mirror unit (14) mounted on said housing assembly (12),a support assembly (16) constructed and arrangec to be fixedly mounted on a vehicle and to support said housing assembly (12) thereon in an operative positicn extending laterally outwardly from the vehicle so that said mirror unit (14) serves as an exterior rear view mirror for the driver of the vehicle,a power operatored pivot assembly (18) between said support assembly (16) and said housing assembly (12) constructed and arranged to enable said housing assembly (12) to be pivoted with respect to said support assembly (16) about a generally upright axis (a) between the operative position thereof and a folded position with respect to the vehicle in response to the power operation of said pivot assembly (18) and (b) from the operative position thereof in either direction in response to an unwanted impact blow applied in either direction thereto,said power operated pivot assembly (18) including an electric motor (42) and a non-self-reversing speed reduction motion transmitting assembly (44) between an output shaft (46) of said electric motor (42) and said housing assembly (12),a pivotal control system (96) between said housing assembly (12) and said support assembly (16) constructed and arranged to provide a control resistance to pivotal movement of said housing assembly about said axis which control resistance (a) does not exceed a predetermined value when said housing assembly (12) is moved in either direction between said operative and folded positions and (b) exceeds said predetermined value when said housing assembly (12) is moved out of the region between said operative and folded positions in response to an unwanted impact blow applied to said housing assembly, anda spring-biased indexing system (76) operatively associated with said motion transmitting assembly (44) constructed and arranged to (a) transmit the movement of said motion transmitting assembly (44) in response to a desired rotation of the motor shaft (46) to said housing assembly (12) to thereby move said housing assembly (12) between said operative and folded positions and (b) allow said housing assembly (12) to be moved from the operative position thereof relative to said electric motor (42) in response to an unwanted impact blow applied to said housing assembly (12) (aa) in a direction to move said housing assembly (12) from said operative position toward said folded position and (bb) in a direction to move said housing assembly (12) beyond the operative position thereof away from said folded position, said indexing system (76) providing an indexing resistance to such movements which is independent of the control resistance provided by said pivotal control system (96),said pivotal control system (96) including a movable control structure (100) connected through said motion transmitting assembly (44) and said spring-biased indexing system (76) to move with said housing assembly (12) and a fixed control structure (94) mounted in fixed relation with respect to said support assembly (16),
said movable control structure (100) is mounted on a biasing spring (98), and said fixed control structure (94) and said movable control structure (100) provide control surfaces (116, 118; 110, 112) which interengage each other and undertake an incremental relative sliding movement with respect to one another when the housing assembly (12) is moved by said electric motor (42) into said operative or folded positions, the amount of incremental relative sliding movement being chosen to be greater than the total backlash provided by said motion-transmitting assembly (44). - A vehicle mirror assembly (10) as defined in claim 1 wherein said pivotal control system (96) includes an electrical circuit for said electric motor (42), a sensor (128) in said electrical circuit constructed and arranged to sense a predetermined current rise therein resulting from said housing assembly (12) meeting a resistance which exceeds said predetermined value during said movement of the housing assembly (12) into said operative position and a controller (130) in said electrical circuit constructed and arranged to deenergize said electric motor (42) in response to said sensor (128) sensing the predetermined current rise.
- A vehicle mirror assembly (10) as defined in claim 2 wherein said predetermined current rise is approximately 1.5 amps.
- A vehicle mirror assembly (10) as defined in claim 3 wherein said pivotal control system (96) and said electric motor (42) are constructed and arranged to enable said electric motor (42) to stall after said final incremental movement with said control surfaces (110, 112, 116, 118) interengaged has occurred.
- A vehicle mirror assembly (10) as defined in claim 4 wherein said electric circuit includes a safety timer (126) constructed and arranged to deenergize said electric motor (42) a predetermined time after said electric motor (42) has been energized for a few seconds beyond the expected period of normal use.
- A vehicle mirror assembly (10) as defined in claim 5 wherein said predetermined period is approximately ten seconds.
- A vehicle mirror assembly (10) as defined in claim 1 wherein said power operated pivot assembly (18) includes a fixed inner annular member (38) fixed to said support assembly (16) within which said electrical motor (42) is housed, said fixed inner annular member (38) being formed of a metal so as to serve as a flux yoke for the electric motor (42) housed therein.
- A vehicle mirror assembly (10) as defined in claim 7 wherein said power operated pivot assembly (18) includes a fixed outer annular member (40) fixed to said support assembly (16) and a movable tubular member (74) mounted between said fixed inner and outer annular members, (38, 40) said movable tubular member (74) having an upper end portion extending upwardly through an opening (54) in an upper end of said fixed outer annular member (40) and fixedly connected to said housing assembly (12).
- A vehicle mirror assembly (10) as defined in claim 8 wherein said fixed outer annular member (40) includes a downwardly facing annular surface (106) and a plurality of annularly spaced fixed projections (114) having arcuate extents defined by opposite inclined surfaces (118) and downwardly facing surfaces (116) extending between opposite inclined surfaces (118), said movable control structure (100) including an upwardly facing annular surface (104) and a plurality of annularly spaced movable projections (108) having arcuate extents greater than said fixed projections (114) defined by opposite inclined surfaces (112) and upwardly facing surfaces (110) extending between opposite inclined surfaces (112), said annular surfaces (106, 104) being constructed and arranged to slidably interengage one another when said housing assembly (12) is moved between the operative and folded positions thereof, one inclined surface (118) of each of said fixed projections (114) incrementally slidably interengaging one inclined surface (112) of each movable projection (108) when said housing assembly (12) is moved into said operative position in a direction away from said folded position.
- A vehicle mirror assembly (10) as defined in claim 9 wherein another inclined surface (118) of each fixed projection (114) incrementally slidably interengages another inclined surface (112) of each movable projection (108) when said housing assembly (12) is moved into said folded position in a direction away from said operative position, the upwardly facing surfaces (110) of said movable projections (108) engaging the downwardly facing surfaces (116) of said fixed projections (114) when said housing assembly (12) has moved away from the operative position thereof in a direction away from the folded position after the interengaged inclined surfaces (118, 112) of said fixed and movable projections (114, 108) have moved in sliding relation to one another out of engagement with one another.
- A vehicle mirror assembly (10) as defined in claim 10 wherein said motion transmitting assembly (44) comprises a ring gear (66) positioned concentrically with said axis and mounted for rotational movement about said axis with respect to said movable tubular member (74).
- A vehicle mirror assembly (10) as defined in claim 11 wherein said spring biased indexing system (76) includes indexing structure (78) movably carried by one of said movable tubular member (74) and said ring gear (66), said indexing structure (78) being spring biased to engage another one of said movable tubular member (74) and said ring gear (66).
- A vehicle mirror assembly (10) as defined in claim 12 wherein said indexing structure (78) comprises an indexing ring (78) mounted on an interior periphery of said movable tubular member (74) for pivotal movement therewith and axial movement with respect thereto, said indexing ring (78) being spring biased by a compression coil spring (84) surrounded by said movable tubular member (74) between said indexing ring (78) and a generally radially outwardly extending surface (82) formed in the interior periphery of said movable tubular member (74).
- A vehicle mirror assembly (10) as defined in claim 13 wherein said ring gear (66) includes teeth on the interior periphery thereof and a plurality of annularly spaced indexing projections (88) extending upwardly therefrom, said indexing ring including a plurality of annularly spaced recesses (86) for receiving said indexing projections (88), said recesses (86) being interconnected with surfaces for slidably engaging said indexing projections (88) when not received in said recesses (86).
- A vehicle mirror assembly (10) as defined in claim 14 wherein said power operated pivot assembly (18) includes an inner fixed tubular member (38) fixed to said support assembly (16) and wherein said speed reduction motion transmitting assembly (44) includes a stub shaft (50) mounted between said support assembly (16) and a lower end portion of said inner fixed tubular member (38) for rotation about an axis parallel with said upright axis and an elongated shaft (48) mounted with respect to said support assembly (16) for rotation about an axis disposed within a plane perpendicular to the plane passing through the parallel axes, a first spiral gear fixed (56) to said output shaft (46) in meshing relation with a first cooperating gear (58) fixed to said elongated shaft (48), a second spiral gear (60) fixed to said elongated shaft (48) in meshing relation with a second cooperating gear (62) on said stub shaft (50) and a drive gear fixed (64) to said stub shaft (50) in meshing relation with said ring gear (66).
- A vehicle mirror assembly (10) as defined in claim 1 wherein said power operated pivot assembly (18) includes an inner fixed tubular member (38) within which said electric motor (42) is fixedly housed, said inner fixed tubular member (38) being fixed to said support assembly (16), said electric motor (42) being constructed and arranged to be operated by electrical power in a manner to generate flux for which said fixed inner tubular member (38) constitutes a flux yoke.
- A vehicle mirror assembly (10) as defined in claim 1. wherein said motion transmitting assembly (44) comprises a ring gear (66) positioned concentrically with said axis and mounted for rotational movement about said axis with respect to a movable tubular member (74) fixed to said housing assembly (12),
- A vehicle mirror assembly (10) as defined in claim 17 wherein said spring biased indexing system (76) includes indexing structure (78) movably carried by one of said movable tubular member (74) and said ring gear (66), said indexing structure (78) being spring biased to engage another one of said movable tubular member (74) and said ring gear (66).
- A vehicle mirror assembly (10) as defined in claim 17 wherein said indexing structure (78) comprises an indexing ring (78) mounted on an interior periphery of said movable tubular member (74) for pivotal movement therewith and axial movement with respect thereto, said indexing ring (78) being spring biased by a compression coil spring (84) surrounded by said movable tubular member (74) between said indexing ring (78) and a generally radially outwardly extending surface formed in the interior periphery of said movable tubular member (74).
- A vehicle mirror assembly (10) as defined in claim 19 wherein said ring gear (66) includes teeth on the interior periphery thereof and a plurality of annularly spaced indexing projections (88) extending upwardly therefrom, said indexing ring (78) including a plurality of annularly spaced recesses (86) for receiving said indexing projections (88), said recesses (86) being interconnected with surfaces for slidably engaging said indexing projections (88) when not received in said recesses (86).
- A vehicle mirror assembly (10) as defined in claim 17 wherein said power operated pivot assembly (18) includes an inner fixed tubular member (38) fixed to said support assembly (16) and wherein said speed reduction motion transmitting assembly (44) includes a stub shaft (50) mounted between said support assembly (16) and a lower end portion of said inner fixed tubular member (38), said stub shaft (50) being constructed and arranged to rotate about an axis parallel with said upright axis and an elongated shaft (48) mounted with respect to said support assembly (16) for rotation about an axis disposed within a plane perpendicular to the plane passing through the parallel axes, a first worm gear (56) fixed to said output shaft (46) in meshing relation with a first cooperating gear fixed (58) to said elongated shaft (48), a second worm gear (60) fixed to said elongated shaft (48) in meshing relation with a second cooperating gear (62) on said stub shaft (50) and a drive gear (64) fixed to said stub shaft (50) in meshing relation with said ring gear (66).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/612,068 US5703731A (en) | 1995-01-17 | 1996-03-07 | Exterior mirror with indexing and control pivoting |
US612068 | 1996-03-07 | ||
US729405 | 1996-10-11 | ||
US08/729,405 US5703732A (en) | 1995-01-17 | 1996-10-11 | Exterior mirror with indexing and control pivoting |
PCT/US1997/002975 WO1997032750A2 (en) | 1996-03-07 | 1997-03-05 | Exterior mirror with indexing and control pivoting |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0883517A2 EP0883517A2 (en) | 1998-12-16 |
EP0883517B1 true EP0883517B1 (en) | 2001-12-12 |
Family
ID=27086669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97914796A Expired - Lifetime EP0883517B1 (en) | 1996-03-07 | 1997-03-05 | Exterior mirror with indexing and control pivoting |
Country Status (14)
Country | Link |
---|---|
US (1) | US5703732A (en) |
EP (1) | EP0883517B1 (en) |
JP (1) | JP2000506806A (en) |
KR (1) | KR100378506B1 (en) |
CN (1) | CN1069587C (en) |
AT (1) | ATE210567T1 (en) |
AU (1) | AU721525B2 (en) |
BR (1) | BR9707832A (en) |
CA (1) | CA2247413A1 (en) |
DE (1) | DE69709064T2 (en) |
EA (1) | EA000830B1 (en) |
ES (1) | ES2169855T3 (en) |
NO (1) | NO984057L (en) |
WO (1) | WO1997032750A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1219016A1 (en) * | 1999-09-20 | 2002-07-03 | Schefenacker Vision Systems Australia Pty Ltd | Direct current motor control circuit |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19833514B4 (en) * | 1997-07-30 | 2005-04-28 | Buhler Motor Gmbh | Drive for folding down a motor vehicle rearview mirror |
DE19734169B4 (en) | 1997-08-07 | 2007-02-15 | Mekra Lang Gmbh & Co. Kg | Commercial vehicle with a mirror in the front area |
US5952802A (en) * | 1997-12-08 | 1999-09-14 | Delco Electronics Corp. | Method of controlling an automotive mirror |
ATE210568T1 (en) * | 1998-01-22 | 2001-12-15 | Magna Mirror Systems Inc | MIRROR ARRANGEMENT WITH SINGLE SWIVEL JOINT AND SAFETY LIGHTING |
US6252363B1 (en) | 1998-06-01 | 2001-06-26 | Prestolite Wire Corporation | Circuit for timed position control of device driven by a DC motor |
US6799856B2 (en) * | 2001-05-02 | 2004-10-05 | Magna Mirror Systems, Inc. | Coordinated pivoting and extending vehicle mirror |
DE19900987B4 (en) * | 1999-01-13 | 2007-02-01 | Mekra Lang Gmbh & Co. Kg | Horn-shaped rearview mirror arrangement for commercial vehicles, in particular for buses |
US6352231B1 (en) | 1999-04-30 | 2002-03-05 | Lang-Mekra North America, Llc | Clamping support for securing rearview mirrors on motor vehicles |
DE19904778C2 (en) | 1999-02-05 | 2001-04-12 | Mekra Lang Gmbh & Co Kg | System for automatic exterior mirror adjustment when cornering vehicles |
DE19913072B4 (en) | 1999-03-23 | 2005-10-13 | Mekra Lang Gmbh & Co. Kg | Exterior mirrors for motor vehicles |
US6439730B1 (en) | 1999-06-24 | 2002-08-27 | Magna Mirror Systems, Inc. | Extendable mirror with improved detent |
CN1098781C (en) * | 2000-04-07 | 2003-01-15 | 王振惠 | Automatic folding mechanism for electric rear-view mirror |
JP3872639B2 (en) * | 2000-08-31 | 2007-01-24 | 株式会社村上開明堂 | Electric retractable door mirror |
DE10064647A1 (en) | 2000-12-22 | 2002-07-11 | Mekra Lang Gmbh & Co Kg | Rearview mirror, in particular for motor vehicles |
US7357522B2 (en) * | 2001-03-06 | 2008-04-15 | Lang Mekra North America, Llc | Rearview mirror assembly for motor vehicles |
DE60202229T2 (en) * | 2001-03-08 | 2005-12-15 | Ntn Corp. | Reverse locking clutch |
AUPR461301A0 (en) * | 2001-04-27 | 2001-05-24 | Schefenacker Vision Systems Australia Pty Ltd | Power fold mechanism for double arm mirrors |
WO2002090149A1 (en) * | 2001-05-03 | 2002-11-14 | Schefenacker Vision Systems Australia Pty Ltd | Compact park mechanism for a vehicle external mirror |
US7070287B2 (en) * | 2002-04-23 | 2006-07-04 | Magna Donnelly Mirrors North America L.L.C. | Vehicular mirror system with at least one of power-fold and power-extend functionality |
US7303297B1 (en) | 2003-02-27 | 2007-12-04 | Magna Donnelly Mirrors North America L.L.C. | Vehicular mirror with improved bearing fit |
US7419273B1 (en) | 2003-08-15 | 2008-09-02 | Magna Donnelly Mirrors North America, Llc | Mirror with base bracket having integrally-molded reinforcement |
US6880940B1 (en) | 2003-11-10 | 2005-04-19 | Honda Motor Co., Ltd. | Magnesium mirror base with countermeasures for galvanic corrosion |
US20050219722A1 (en) * | 2004-01-13 | 2005-10-06 | Craig Watrous | Clutch assembly for breakaway mirror |
US7303295B1 (en) | 2004-06-24 | 2007-12-04 | Press Irving D | Rear view mirror assembly and system |
DE102005025614A1 (en) * | 2005-06-03 | 2006-12-07 | Mekra Lang Gmbh & Co. Kg | Exterior mirror with adjustment |
JP5038606B2 (en) * | 2005-08-01 | 2012-10-03 | 株式会社村上開明堂 | Electric mirror control device |
JP4676301B2 (en) | 2005-10-14 | 2011-04-27 | 株式会社東海理化電機製作所 | Mirror device for vehicle |
US7722199B2 (en) * | 2006-08-23 | 2010-05-25 | Donnelly Corporation | Vehicle interior rearview mirror assembly with actuator |
JP2008189183A (en) * | 2007-02-06 | 2008-08-21 | Ichikoh Ind Ltd | Mirror device for vehicle |
CN103879354B (en) * | 2014-04-08 | 2015-12-09 | 青岛即东汽车零部件有限公司 | A kind of vehicle mirrors |
JP6494371B2 (en) | 2015-03-31 | 2019-04-03 | 株式会社村上開明堂 | Electric retractable visual recognition device for vehicles |
WO2018129037A2 (en) * | 2017-01-04 | 2018-07-12 | Ball Aerospace & Technologies Corp. | Cross flexure suspension |
NL2021597B1 (en) * | 2018-09-10 | 2020-05-01 | Mci Mirror Controls Int Netherlands B V | Adjustment tool for a viewing unit such as a vehicle exterior mirror |
US10914339B2 (en) | 2018-09-25 | 2021-02-09 | Ball Aerospace & Technologies Corp. | Flexural pivot assembly with shaped blade sections |
US11279286B2 (en) * | 2020-04-15 | 2022-03-22 | Motherson Innovations Company Limited | Actuator assembly for mirror |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61191447A (en) * | 1985-02-19 | 1986-08-26 | Murakami Kaimeidou:Kk | Electrically-operated retractable door mirror |
JPS6112452A (en) * | 1984-06-28 | 1986-01-20 | Murakami Kaimeidou:Kk | Motor-driven inclining type door mirror |
JPS61110638A (en) * | 1984-11-01 | 1986-05-28 | Tokai Rika Co Ltd | Automatic containment controller utilizing door mirror |
US4832477A (en) * | 1986-09-30 | 1989-05-23 | Aisin Seiki Kabushiki Kaisha | Door mirror assembly for automotive vehicles |
JPS63173745A (en) * | 1987-01-13 | 1988-07-18 | Murakami Kaimeidou:Kk | Electric flexible door mirror |
JPH07110597B2 (en) * | 1987-02-10 | 1995-11-29 | 株式会社小糸製作所 | Electric retractable door mirror |
US4915493A (en) * | 1989-01-04 | 1990-04-10 | Magna International Inc. | Automotive rear view mirror assembly |
US4981349A (en) * | 1989-09-01 | 1991-01-01 | Kabushiki Kaisha Matsuyama Seisakusho | Rearview mirror assembly for automobiles including positioning means with a recess surface extending uniformly horizontally |
JP2604693Y2 (en) * | 1992-09-16 | 2000-05-22 | 株式会社村上開明堂 | Electric retractable door mirror |
US5467230A (en) * | 1993-08-16 | 1995-11-14 | Lowell Engineering Corp. | Dual pivoted member mount for mirror |
US5477390A (en) * | 1993-08-16 | 1995-12-19 | Lowell Engineering Corp. | Mirror assembly powered into rearwardly folded position against reversing spring bias |
US5477391A (en) * | 1993-08-16 | 1995-12-19 | Lowell Engineering Corp. | Mirror assembly movable into rearwardly folded position with reversing spring bias |
JPH0840146A (en) * | 1994-08-03 | 1996-02-13 | Murakami Kaimeidou:Kk | Control device for electrically storing type door mirror |
JP3043961B2 (en) * | 1994-09-19 | 2000-05-22 | 株式会社村上開明堂 | Electric retractable door mirror control device |
-
1996
- 1996-10-11 US US08/729,405 patent/US5703732A/en not_active Expired - Fee Related
-
1997
- 1997-03-05 WO PCT/US1997/002975 patent/WO1997032750A2/en active IP Right Grant
- 1997-03-05 CA CA002247413A patent/CA2247413A1/en not_active Abandoned
- 1997-03-05 EA EA199800786A patent/EA000830B1/en not_active IP Right Cessation
- 1997-03-05 KR KR10-1998-0707009A patent/KR100378506B1/en not_active IP Right Cessation
- 1997-03-05 BR BR9707832-8A patent/BR9707832A/en not_active IP Right Cessation
- 1997-03-05 JP JP9531817A patent/JP2000506806A/en not_active Ceased
- 1997-03-05 AU AU21917/97A patent/AU721525B2/en not_active Ceased
- 1997-03-05 EP EP97914796A patent/EP0883517B1/en not_active Expired - Lifetime
- 1997-03-05 CN CN97192851A patent/CN1069587C/en not_active Expired - Fee Related
- 1997-03-05 ES ES97914796T patent/ES2169855T3/en not_active Expired - Lifetime
- 1997-03-05 DE DE69709064T patent/DE69709064T2/en not_active Expired - Fee Related
- 1997-03-05 AT AT97914796T patent/ATE210567T1/en not_active IP Right Cessation
-
1998
- 1998-09-03 NO NO984057A patent/NO984057L/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1219016A1 (en) * | 1999-09-20 | 2002-07-03 | Schefenacker Vision Systems Australia Pty Ltd | Direct current motor control circuit |
EP1219016A4 (en) * | 1999-09-20 | 2005-11-02 | Schefenacker Vision Sys Au | Direct current motor control circuit |
Also Published As
Publication number | Publication date |
---|---|
DE69709064D1 (en) | 2002-01-24 |
ES2169855T3 (en) | 2002-07-16 |
KR19990087570A (en) | 1999-12-27 |
CA2247413A1 (en) | 1997-09-12 |
AU721525B2 (en) | 2000-07-06 |
CN1069587C (en) | 2001-08-15 |
AU2191797A (en) | 1997-09-22 |
NO984057L (en) | 1998-11-04 |
KR100378506B1 (en) | 2003-06-18 |
US5703732A (en) | 1997-12-30 |
ATE210567T1 (en) | 2001-12-15 |
EA199800786A1 (en) | 1999-02-25 |
JP2000506806A (en) | 2000-06-06 |
WO1997032750A3 (en) | 1997-10-30 |
BR9707832A (en) | 2000-01-04 |
DE69709064T2 (en) | 2002-07-18 |
CN1213346A (en) | 1999-04-07 |
NO984057D0 (en) | 1998-09-03 |
EP0883517A2 (en) | 1998-12-16 |
WO1997032750A2 (en) | 1997-09-12 |
EA000830B1 (en) | 2000-04-24 |
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